单项选择题
There are quite a few people who are willing to prostitute their intelligence for a mess of pottage.
单项选择题 The man told me under rose that he often took trouble on your account.
单项选择题 His elder sister, who works in the supermarket, is still on the shelf.
单项选择题 I was shocked to learn that such an eminent professor was ignorant to a proverb.
